Question My Xperia Brick - Sony Xperia 5 IV

Model was VSI1F5X
Can some help? Or where i can find stockrom i can't find this model on xperifirm
Thanks

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dude we're here at the Xperia 5 IV section.!
i don't even know a Sony model like that.!

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DanielMode said:
dude we're here at the Xperia 5 IV section.!
i don't even know a Sony model like that.!
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What model number does the box say? That's not a standard 5 IV model. Did you buy it second hand and somehow get an engineering/prototype unit?

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opticron said:
What model number does the box say? That's not a standard 5 IV model. Did you buy it second hand and somehow get an engineering/prototype unit?
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my boi having a proto

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opticron said:
What model number does the box say? That's not a standard 5 IV model. Did you buy it second hand and somehow get an engineering/prototype unit?
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Yes i bought second hand

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This Device

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opticron said:
What model number does the box say? That's not a standard 5 IV model. Did you buy it second hand and somehow get an engineering/prototype unit?
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If it prototype unit can i do something?

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If it's actually a prototype unit, you're probably going to have a bad time. That's a Japanese firmware build (DOCOMO) and the PVT in the build info isn't encouraging either since that usually means Product Verification Test. What are you trying to do with it that is stopping you from using it as a normal phone? I assume you can't get software updates...

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u're screwed with that brick

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DanielMode said:
u're screwed with that brick
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How can i fixed it?

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don't by prototyps second hand...that simple....sry to tell, but u should facing the truth already

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dreamfake said:
Model was VSI1F5X
Can some help? Or where i can find stockrom i can't find this model on xperifirm
Thanks
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Shouldn't you be able to flash other region? If it's a 5 iv? Like SEA or US firmware? Don't knot if it's supposed to be bootloader unlock though but I'm pretty sure you can?

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raven213 said:
Shouldn't you be able to flash other region? If it's a 5 iv? Like SEA or US firmware? Don't knot if it's supposed to be bootloader unlock though but I'm pretty sure you can?
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I'm try to flash eu/us but still same
After asking sony tell it regular model i dont know why

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Sorry about my comment, but that was a very bad idea. Prototypes are likely not the same hardware specs as final releases and not intended for the public.
You can try other Xperia 5 IV firmware if you want, but likely still going to fail.

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like i say from the beginning

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Just out of curiousty, what color is the body?
Mind sharing the back photo without cover?

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HIXPERIA said:
Just out of curiousty, what color is the body?
Mind sharing the back photo without cover?
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It black model look like any xperia5 iv

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Does it have Felica logo like this?

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HIXPERIA said:
Does it have Felica logo like this?View attachment 5809877
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Don't have